GB1554343A - Electrostatic developing apparatus - Google Patents

Electrostatic developing apparatus

Info

Publication number: GB1554343A
Authority: GB; United Kingdom
Prior art keywords: developing apparatus; electrostatic developing; electrostatic; developing
Prior art date: 1976-02-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

GB6742/77A

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

GRAFOSOL SpA

Original Assignee

GRAFOSOL SpA

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1976-02-26

Filing date

1977-02-17

Publication date

1979-10-17

1977-02-17 Application filed by GRAFOSOL SpA filed Critical GRAFOSOL SpA

1979-10-17 Publication of GB1554343A publication Critical patent/GB1554343A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6529—Transporting
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Magnetic Brush Developing In Electrophotography (AREA)
Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

GB6742/77A 1976-02-26 1977-02-17 Electrostatic developing apparatus Expired GB1554343A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT20602/76A IT1055458B (en)	1976-02-26	1976-02-26	REFINEMENTS TO THE MATRIX SUPPORT DEVICE IN THE ELECTROSTATIC DEVELOPMENT APP

Publications (1)

Publication Number	Publication Date
GB1554343A true GB1554343A (en)	1979-10-17

Family

ID=11169399

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB6742/77A Expired GB1554343A (en)	1976-02-26	1977-02-17	Electrostatic developing apparatus

Country Status (5)

Country	Link
US (1)	US4120263A (en)
DE (1)	DE2707694A1 (en)
FR (1)	FR2342516A1 (en)
GB (1)	GB1554343A (en)
IT (1)	IT1055458B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4161358A (en) *	1977-02-01	1979-07-17	Grafosol, S.p.A.	Sheet supporting drum during development in machines for electrostatically preparing printing matrices
DE2830955A1 (en) *	1978-07-14	1980-01-24	Olympia Werke Ag	ELECTROPHOTOGRAPHIC COPIER WITH A REPLACEABLE PHOTO CABLE
US4410259A (en) *	1980-03-08	1983-10-18	Mita Industrial Co., Ltd.	Apparatus for developing latent electrostatic image
US4900008A (en) *	1986-12-22	1990-02-13	Polaroid Corporation	Sheet clamping arrangement for rotatable drums
DE3901599A1 (en) *	1989-01-20	1990-08-02	Heidelberger Druckmasch Ag	GRIPPER ARRANGEMENT ON BOW-PROCESSING MACHINES, ESPECIALLY BOW-OFFSET PRINTING MACHINES
DE9207551U1 (en) *	1992-06-04	1992-08-27	J.M. Voith Gmbh, 7920 Heidenheim	Supporting beam of a coating device
NL9401986A (en) *	1994-11-25	1996-07-01	Buhrs Zaandam Bv	Drive for a gripper mechanism.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3639051A (en) *	1964-06-30	1972-02-01	Savin Business Machines Corp	Electrostatic copier
US3612682A (en) *	1968-06-07	1971-10-12	Addressograph Multigraph	Copier-duplicator machine providing for photoelectrostatic master from which copies are made
US3764208A (en) *	1970-12-29	1973-10-09	Canon Kk	Developing device for use in electrophotographic copying machines

1976
- 1976-02-26 IT IT20602/76A patent/IT1055458B/en active
1977
- 1977-02-17 GB GB6742/77A patent/GB1554343A/en not_active Expired
- 1977-02-18 US US05/769,866 patent/US4120263A/en not_active Expired - Lifetime
- 1977-02-23 DE DE19772707694 patent/DE2707694A1/en not_active Withdrawn
- 1977-02-24 FR FR7706022A patent/FR2342516A1/en active Granted

Also Published As

Publication number	Publication date
US4120263A (en)	1978-10-17
FR2342516A1 (en)	1977-09-23
DE2707694A1 (en)	1977-09-01
IT1055458B (en)	1981-12-21
FR2342516B3 (en)	1980-02-08

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Legal Events

Date	Code	Title	Description
1980-01-03	PS	Patent sealed [section 19, patents act 1949]
1984-10-24	PCNP	Patent ceased through non-payment of renewal fee